soviet rubles. monetary unit of the former soviet union

70s 80s 90s antique background bank banking banknote bill business cash cold collapse communism communist course credit crisis currency debt default deposit devaluation dictator dollar economy exchange finance former government heritage history idiologist investment lenin monetary money note old paper party pay paying politician politics portrait profit retro ruble rubles russia russian salary savings socialism socialist soviet texture trading ulyanov union unit ussr utopia vintage vladimir war wealth